[Openstack-stable-maint] Stable check of openstack/oslo.log failed

Build failed. - periodic-oslo.log-docs-newton http://logs.openstack.org/periodic-stable/periodic-oslo.log-docs-newton/115c... : SUCCESS in 2m 44s - periodic-oslo.log-python27-newton http://logs.openstack.org/periodic-stable/periodic-oslo.log-python27-newton/... : FAILURE in 3m 12s - periodic-oslo.log-docs-ocata http://logs.openstack.org/periodic-stable/periodic-oslo.log-docs-ocata/4d75d... : SUCCESS in 6m 15s - periodic-oslo.log-python27-ocata http://logs.openstack.org/periodic-stable/periodic-oslo.log-python27-ocata/8... : SUCCESS in 2m 37s